TM 5-3805-262-34a.If hydraulic oil is cold, start and operate engine at full throttle.b.Place bucket control lever in CROWD position and hold for two minutes thenplace control lever in NEUT. position for one minute.c.d.e.f.Repeat step (b) above untilmanifold (1) is warm to touch.Decrease engine speed to idle,lower bucket to ground, and turnoff engine.Remove quick disconnect coupling(2) cover.Connect a zero to 3000 psi pres-sure gage to quick disconnectcoupling.Start engine and operate at fullthrottle.Before performing following step, warn personnel to stay away from sidesof loader between front and rear chassis. Failure to do so will causedeath or serious injury to those personnel due to chassis pivoting andcrushing them. If personnel are injured, obtain medical assistanceimmediately.h.Turn steering wheel completely to right until loader stops turning andcontinue to hold for a full right turn.i.Pressure gage shall indicate 2400 to 2600 psi. If pressure indication is not2400 to 2600 psi, replace flow control valve (page 3-566).j.Turn off engine.k.Disconnect pressure gage from quick disconnect coupling.1.Reinstall quick disconnect coupling cover.3-571(3-572 blank)